163366656042 has 8 divisors (see below), whose sum is σ = 326733312096. Its totient is φ = 54455552012.

The previous prime is 163366655873. The next prime is 163366656059. The reversal of 163366656042 is 240656663361.

It is a sphenic number, since it is the product of 3 distinct primes.

163366656042 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 163366655982 and 163366656000.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13613887998 + ... + 13613888009.

It is an arithmetic number, because the mean of its divisors is an integer number (40841664012).

Almost surely, 2^163366656042 is an apocalyptic number.

163366656042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

163366656042 is a wasteful number, since it uses less digits than its factorization.

163366656042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27227776012.

The product of its (nonzero) digits is 2799360, while the sum is 48.

The spelling of 163366656042 in words is "one hundred sixty-three billion, three hundred sixty-six million, six hundred fifty-six thousand, forty-two".